T.R. McGuire, A. Gupta, et al.
Physica C: Superconductivity and its applications
We have observed that the change in 2Δ/kTc from its BCS value of 3.5 is exponentially related to Tc/τD. © 1970.
T.R. McGuire, A. Gupta, et al.
Physica C: Superconductivity and its applications
P.E. Seiden, A.N. Bloch
Physical Review B
R.B. Laibowitz, S.R. Heed, et al.
Philosophical Magazine
P.E. Seiden, J.G. Grunberg
Journal of Applied Physics